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Updated: Jun 15, 2026

A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay
12:31

A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay

Published on: February 28, 2015

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Fe-N3S 超低背景色測定免疫測定のための非対称な調整を持つ単原子ナノ酵素

Zhichao Yu1, Mingdi Xu2, Man Xu1

  • 1Key Laboratory of Analytical Science for Food Safety and Biology (MOE & Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou 350108, People's Republic of China.

Analytical chemistry
|January 5, 2026
PubMed
まとめ

No abstract available in PubMed .

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Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays

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Fluorescence-Based Detection of FEN1 Nuclease Activity and Screening of Small-Molecule Inhibitors05:46

Fluorescence-Based Detection of FEN1 Nuclease Activity and Screening of Small-Molecule Inhibitors

Published on: June 27, 2025

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関連する概念動画

Enzyme-Linked Immunosorbent Assay01:33

Enzyme-Linked Immunosorbent Assay

In 1971, Peter Perlman and Eva Engvall developed an Enzyme-linked immunosorbent assay (ELISA or EIA). ELISA differs from western blot in that the assays are conducted in microtiter plates or in vivo rather than on an absorbent membrane.
There are many different types of ELISAs, but they all involve an antibody molecule whose constant region binds an enzyme, leaving the variable region free to bind its specific antigen.  Enzyme-substrate reaction allows the antigen to be visualized or quantified.